.phone-row {
  display: flex;
  gap: 8px;
}
.phone-row input[type="text"] {
  max-width: 70px;
  text-align: center;
}
.phone-row input[type="tel"] {
  flex: 1 1 0;
}
@media (max-width: 600px) {
  .phone-row { flex-direction: column; gap: 4px; }
  .phone-row input { max-width: 100%; }
}



:root{
  --bg: #0b0b0b !important;
  --panel: #111214 !important;
  --panel-2: #141519 !important;
  --fg: #e8eaee !important;
  --muted: #9ca3af !important;
  --muted-2: #6b7280 !important;
  --line: #23262d !important;
  --accent: #ee0302 !important;
  --accent-2: #ff4d4c !important;
  --success: #18c29c !important;
  --warn: #ffd166 !important;

  --r: 12px;
  --r-lg: 16px;

  --shadow-1: 0 10px 30px rgba(0,0,0,.35);
  --shadow-2: 0 16px 48px rgba(0,0,0,.5);

  --container-pad: 22px;
  --container-max: 1120px;

  --toc-pad: 14px 16px;
  --toc-radius: 999px;

  --h1: clamp(30px, 5.5vw, 56px);
  --h2: clamp(22px, 3.5vw, 30px);
  --h3: clamp(18px, 2.8vw, 22px);
  --lead: clamp(15px, 2.2vw, 18px);

  
  --pos: 50%;
  --navbar-h: 120px;
}


html, body{
  background: var(--bg);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  
  overflow-x: hidden;
}
*, *::before, *::after{ box-sizing: inherit; }

.container{
  width: min(var(--container-max), 100% - (var(--container-pad)*2));
  margin-inline: auto;
  padding-inline: var(--container-pad);
  box-sizing: border-box;
}


main.container.page, .container.case-page, body.page-case .container {
  max-width: var(--container-max) !important;
  padding-inline: var(--container-pad) !important;
  margin-inline: auto !important;
  box-sizing: border-box !important;
}

a{ color: #cfd7ff; text-decoration: none; }
a:hover{ color: #fff; text-decoration: underline; }
.text-white-50{ color: rgba(255,255,255,.6); }


.case-layout {
  display: block; 
  width: 100%;
  margin: 0 auto;
}



.toc{
  position: static;
  width: auto;
  max-width: 100%;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  transform: none;
  opacity: 1;
}


.toc.open { transform: translateX(12px); }


.toc > h4{
  display: block;
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  color: #e6eefc;
}
.toc > a{
  display: block;
  width: 100%;
  margin: 8px 0;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.03);
  color: #e6eefc;
  font-size: 15px;
  text-align: left;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.02);
}
.toc > a:hover{ background: rgba(255,255,255,0.03); }


.toc-backdrop{
  position: fixed;
  inset: 0;
  background: rgba(3,6,12,0.55);
  z-index: 15990;
  display: none;
  opacity: 0;
  transition: opacity .18s ease;
}
body.toc-open .toc-backdrop{ display:block; opacity:1 }


.toc-thumb{
  position: fixed;
  left: 8px;
  top: calc(50vh - 44px);
  width: 40px;
  height: 88px;
  padding: 8px 6px;
  display: grid;
  place-items: center;
  border-radius: 28px;
  background: linear-gradient(180deg,var(--accent),var(--accent-2));
  box-shadow: 0 12px 36px rgba(0,0,0,.48), inset 0 1px 0 rgba(255,255,255,.04);
  cursor: pointer;
  transition: transform .16s ease, box-shadow .16s ease, opacity .12s ease;
  -webkit-tap-highlight-color: transparent;
  z-index: 16020;
  touch-action: manipulation;
  border: 1px solid rgba(255,255,255,.06);
}
.toc-thumb.hide{ opacity: 0; pointer-events: none; transform: translateX(-10px); }


.toc-thumb .chev{
  width: 14px;
  height: 14px;
  display: inline-block;
  transform: rotate(-45deg);
  border-left: 3px solid rgba(255,255,255,.95);
  border-bottom: 3px solid rgba(255,255,255,.95);
  box-shadow: 0 2px 6px rgba(0,0,0,.25);
}


.toc-thumb::before{
  content: '';
  position: absolute;
  left: -6px; right: -6px; top: -8px; bottom: -8px;
  border-radius: 34px;
  pointer-events: none;
}




.toc-thumb .sr-only{ position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0 }


.toc.toc-inline{
  margin: 18px 0 28px;
  display: flex;
  gap: 10px;
  row-gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.toc.toc-inline > h4{
  margin: 0 10px 0 0;
  font-size: 14px;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: .02em;
}
.toc.toc-inline > a{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: var(--toc-pad);
  background: var(--panel);
  color: #e6e6e6;
  border: 1px solid var(--line);
  border-radius: var(--toc-radius);
  font-size: 13px;
  line-height: 1;
  text-decoration: none;
}
.toc.toc-inline > a:hover{
  border-color: #343845;
  background: #16181d;
}
.toc.toc-inline > a:focus-visible{
  outline: 2px solid #7aa2ff;
  outline-offset: 2px;
}


@media (min-width: 900px) {
  
  .case-layout {
    display: grid;
    grid-template-columns: 240px 1fr; 
    gap: 32px;
    align-items: start;
    max-width: var(--container-max);
    margin: 0 auto;
  }

  
  .toc {
    position: sticky;
    transform: translateY(var(--toc-shift, 0px)) !important;
    left: auto;
 
    width: 100%;
    padding: 16px 14px 18px;
    border-radius: 16px;
    background: linear-gradient(180deg, #16181d, #0f1013);
    box-shadow: 0 10px 28px rgba(0,0,0,0.42);
    border: 1px solid rgba(255,255,255,0.04);
    
    flex-direction: column;
    gap: 10px;
    align-items: stretch;
    overflow: visible;
  }
  .toc > h4{
    display:block;
    margin:0 0 6px;
    color:var(--muted);
    font-weight:600;
    font-size:13px;
    letter-spacing:.05em;
    text-transform:uppercase;
  }
  .toc > a{
    display:block;
    position: relative; 
    width:100%;
    padding:10px 12px 11px 14px; 
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius:10px;
    color:#e9ecf4;
    font-size:13px;
    line-height:1.2;
    text-decoration:none;
    transition: background .16s ease, border-color .16s ease, box-shadow .18s ease, transform .16s ease, padding-left .2s ease;
  }
  .toc > a:hover{
    background: rgba(189, 9, 9, 0.89);
    border-color: rgba(255,255,255,0.12);
    text-decoration:none;
  }
  .toc > a.active{
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    color:#fff;
    border-color: transparent;
    box-shadow: 0 8px 22px -4px rgba(238,3,2,0.35);
    font-weight:600;
    transform:none;
  }

  
  .toc > a::before{
    content: '';
    position: absolute;
    left: 8px;
    top: 8px;
    bottom: 8px;
    width: 0;
    border-radius: 6px;
    background: var(--accent);
    transition: width .22s cubic-bezier(.2,.9,.25,1), opacity .18s ease;
    opacity: 0.0;
  }
  .toc > a.active::before{
    width: 6px;
    opacity: 1;
  }

  
  .toc a.active{
    background: linear-gradient(90deg, rgba(238,3,2,0.12), rgba(255,77,76,0.08));
    color: #fff !important;
    border-color: transparent !important;
  }

  
  @media (min-width: 900px){
    .toc > a.active{ box-shadow: none; border-left: 4px solid var(--accent); padding-left: 10px; }
  }
  .toc > a:focus-visible{outline:2px solid #7aa2ff; outline-offset:2px;}

  
  .toc-thumb { display: none !important; }
  .toc-backdrop { display: none !important; }
}


.drawer-icon {
  
  height:clamp(40px,7vw,62px);
  object-fit:contain;
  transition:transform .35s;
}


.content{
  display: grid;
  gap: 32px;
}
.block{
  padding: 22px 0 8px;
  border-top: 1px dashed #2a2e37;
}
.block:first-child{ border-top: 0; }

.block > h2{
  margin: 0 0 14px;
  font-size: var(--h2);
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 800;
}


.two-col{
  display: grid;
  grid-template-columns: 1.2fr .9fr;
  gap: clamp(16px, 3vw, 28px);
}
.kv-list{
  display: grid;
  gap: 10px;
  align-content: start;
}


.two-col > .kv-list {
  grid-column: 1 / -1;
}


@media (max-width: 880px) {
  .two-col { grid-template-columns: 1fr; }
  .two-col > .kv-list { grid-column: auto; }
}
.kv{
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #14161b, #0e0e0e);
  border-radius: 10px;
}
.kv .k{
  color: var(--muted);
  font-size: 13px;
}
.kv .v{
  color: var(--fg);
  font-weight: 500;
}


#hedef ul{
  padding-left: 18px;
  margin: 0;
  display: grid;
  gap: 8px;
}
#hedef li{
  line-height: 1.45;
}


.steps{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.step{
  background: linear-gradient(180deg, #14161b, #0e0e0e);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 16px 14px;
  box-shadow: var(--shadow-1);
  display: grid;
  gap: 8px;
  align-content: start;
  min-height: 100%;
}
.step .num{
  width: 28px; height: 28px;
  border-radius: 999px;
  display: grid; place-items: center;
  background: #1d2027;
  color: #eaeaea;
  font-weight: 700;
  border: 1px solid #2c3040;
  font-size: 13px;
}
.step h3{
  margin: 0;
  font-size: var(--h3);
}
.step p{
  margin: 0;
  color: #d6dae3;
}


.specs{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.spec{
  background: linear-gradient(180deg, #14161b, #0e0e0e);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  min-height: 72px;
  display: grid;
  align-content: center;
  gap: 6px;
}
.spec .label{
  font-size: 12px;
  color: var(--muted);
}
.spec .value{
  font-size: 15px;
  font-weight: 600;
}


.kpis{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.kpi{
  background: linear-gradient(180deg, #14161b, #0e0e0e);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 14px;
  min-height: 92px;
  display: grid;
  align-content: center;
  gap: 4px;
  text-align: center;
}
.kpi .val{
  font-size: clamp(20px, 4.5vw, 28px);
  font-weight: 800;
  letter-spacing: -0.01em;
}
.kpi .lbl{
  font-size: 12px;
  color: var(--muted);
}


.quote{
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 16px;
}
.quote .avatar{
  width: 56px; height: 56px;
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid #2b2f3a;
  background: #0f1115;
}
.quote .avatar img{
  width: 100%; height: 100%; object-fit: cover;
  display: block;
}
.quote p{
  margin: 0 0 6px;
  font-size: 15px;
}
.quote .meta{
  color: var(--muted);
  font-size: 13px;
}


.gallery{
  --cols: 3;
  display: grid;
  grid-template-columns: repeat(var(--cols), 1fr);
  gap: 10px;
}
.gallery .media{
  margin: 0;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #0e0f13;
  aspect-ratio: 16/10;
  display: grid;
  place-items: center;
}
.gallery .media img{
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform .3s ease, filter .3s ease;
  cursor: zoom-in;
}
.gallery .media:hover img{
  transform: scale(1.02);
  filter: brightness(1.08);
}


.ba{
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: #0d0f14;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-1);
  user-select: none;
  touch-action: none;
}
.ba img{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.ba img.after{
  
  clip-path: polygon(0 0, var(--pos) 0, var(--pos) 100%, 0 100%);
}
.ba .slider{
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.ba .slider::before{
  content: "";
  position: absolute;
  left: var(--pos);
  top: 0; bottom: 0;
  width: 2px;
  background: rgba(255,255,255,.8);
  box-shadow: 0 0 0 1px rgba(0,0,0,.3);
}
.ba .handle{
  
  display: none;
  width: 0; height: 0; background: transparent; box-shadow: none; pointer-events: none;
}
.ba .handle:active{ cursor: grabbing; }
.ba input[type="range"]{
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: auto;
}


.related{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.related .card{
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  transition: transform .2s ease, border-color .2s ease;
}
.related .card:hover{
  transform: translateY(-2px);
  border-color: #2f3440;
}
.related .card img{
  display: block;
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  background: #0f1217;
}
.related .card .body{
  padding: 12px 12px 14px;
}
.related .card .title{
  font-weight: 600;
  font-size: 15px;
}


.cta-strip{
  
  background: linear-gradient(180deg, #ffffff, #fbfcfd);
  border: 1px solid #e6e9ee;
  border-radius: 12px;
  padding: 28px 28px 24px 28px;
  box-shadow: 0 8px 28px rgba(16,24,32,0.06);
  color: #0b0b0b;
  width: 100%;
  max-width: var(--container-max);
  margin: 32px auto;
}
.cta-title{
  margin: 0 0 6px;
}
.cta-desc{
  margin: 0 0 16px;
  color: var(--muted);
}


.quote-form{
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.form-dual-columns.form-three-columns{
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-section{
  background: none;
  border: none;
  border-radius: 0;
  padding: 0;
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.form-section-title{
  margin: 0 0 8px 0;
  font-size: 16px;
  font-weight: 700;
  color: #0b0b0b;
  letter-spacing: .01em;
}
.form-row{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.form-row > *{ flex: 1 1 0; min-width: 120px; }
.form-row > *:only-child{ flex-basis: 100%; }


.form-control{
  width: 100%;
  background: #ffffff;
  color: #0b0b0b;
  border: 1px solid #d6dbe3;
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 15px;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease, background .12s ease;
  box-shadow: none;
}
.form-control::placeholder{ color: #7b8392; }
.form-control:focus{
  border-color: var(--accent);
  box-shadow: 0 6px 18px rgba(238,3,2,0.12);
  background: #fff;
}
.form-control.filled{ background: #fff; color: #0b0b0b; }


.form-control.focused{
  border-color: #3b4152;
  box-shadow: 0 0 0 3px rgba(90, 120, 255, .12);
  background: #10141b;
}


.iti { width: 100%; } 

.iti--separate-dial-code .iti__flag-container { left: 10px; }            
.iti--separate-dial-code .iti__selected-dial-code { padding-left: 5px; } 

.iti--separate-dial-code input[type="tel"],
.iti--separate-dial-code .form-control {
  
  padding-left: 90px !important;   
}


.iti input[type="tel"].form-control {
  height: auto; line-height: 1.4;
}

.is-invalid { border-color: #ff5c5c !important; box-shadow: 0 0 0 3px rgba(255,92,92,.12) !important; }
.iti__country-list .iti__country:hover { background: #16181d; }
.iti__country-list .iti__country.iti__highlight { background: #1e2025; }

#cta-service{ color: #ffffff; background: #0f1218; }
#cta-service option{ color: #ffffff; background: #0f1218; }
#cta-service::-ms-expand{ color: #fff }

textarea.form-control{ resize: vertical; min-height: 112px; }
.char-counter{
  color: var(--muted);
  font-size: 12px;
}


.file-upload-wrapper{
  display: grid;
  gap: 10px;
}
.file-upload-label{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 8px;
  min-height: 140px;
  border: 1.5px dashed #e2e6ea;
  border-radius: 10px;
  color: #6b7280;
  background: linear-gradient(180deg,#fff,#fbfdff);
  cursor: pointer;
  transition: border-color .12s ease, background .12s ease, transform .12s ease;
  font-size: 14px;
}
.file-upload-label:hover{
  border-color: var(--accent);
  transform: translateY(-2px);
}
.file-upload-label i{
  font-size: 28px;
  color: var(--accent);
}
.file-upload-label small{
  color: #6b7280;
}
.file-input{ display: none; }

.file-list{
  display: grid;
  gap: 8px;
}
.file-item{
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 8px;
  background: #0f1218;
  border: 1px solid #252a36;
  border-radius: 10px;
  padding: 8px 10px;
}
.file-info{
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: center;
}
.file-icon{
  color: #a9b1c7;
  font-size: 18px;
}
.file-name{
  font-weight: 600;
  font-size: 14px;
}
.file-size{
  font-size: 12px;
  color: var(--muted);
}
.file-remove-btn{
  flex-shrink:0;
  background:none;
  border:none;
  color:#ff6b6b;
  font-size:16px;
  cursor:pointer;
  padding:0;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:color .2s ease;
}
.file-remove-btn:hover{
  color:#ff5252;
}


.checkbox-label{
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 0 10px;
  align-items: center;
  user-select: none;
}
.checkbox-label input[type="checkbox"]{
  appearance: none;
  width: 18px; height: 18px;
  border: 1px solid #2e3444;
  border-radius: 6px;
  background: #0f1218;
  display: grid;
  place-items: center;
  position: relative;
  cursor: pointer;
}
.checkbox-label input[type="checkbox"]::after{
  content: "";
  width: 10px; height: 10px;
  border-radius: 3px;
  background: transparent;
  transition: background .15s ease;
}
.checkbox-label input[type="checkbox"]:checked{
  border-color: var(--accent);
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
}
.checkbox-label input[type="checkbox"]:checked::after{
  background: #fff;
}
.checkbox-text{
  color: #0b0b0b;
  font-size: 13px;
}
.checkbox-text a{
  color: #b7c3ff;
  text-decoration: underline;
}


.form-submit{
  display: grid;
  gap: 12px;
}
.submit-info-wrap{
  display: grid;
  grid-auto-flow: column;
  justify-content: start;
  align-items: center;
  gap: 8px;
  color: var(--muted);
}
.submit-info-icon{
  display: grid; place-items: center;
  width: 26px; height: 26px;
  border-radius: 999px;
  background: #161a24;
  border: 1px solid #2b3141;
  color: #d8deef;
}

.btn{
  appearance: none;
  border: 0;
  border-radius: 12px;
  padding: 12px 16px;
  font-weight: 700;
  letter-spacing: .01em;
  cursor: pointer;
  display: inline-grid;
  grid-auto-flow: column;
  align-items: center;
  gap: 10px;
  transition: transform .12s ease, box-shadow .12s ease, background .2s ease;
}
.btn-primary{
  color: white;
  background: linear-gradient(180deg, var(--accent), #c50302);
  box-shadow: 0 8px 24px rgba(238, 3, 2, .25);
}
.btn-primary:hover{
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(238, 3, 2, .32);
}
.btn-lg{ font-size: 15px; }
.btn:disabled{
  opacity: .7;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}
.btn-loading{
  display: none;
  align-items: center;
  gap: 8px;
}


.lightbox{
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,.75);
  backdrop-filter: blur(2px);
  z-index: 10000;
  padding: 24px;
}
.lightbox.open{ display: flex; }
.lightbox img{
  max-width: min(96vw, 1280px);
  max-height: 86vh;
  border-radius: 12px;
  box-shadow: var(--shadow-2);
  background: #0d0f14;
}
.lightbox .close{
  position: absolute;
  top: 14px; right: 14px;
  appearance: none;
  border: 0;
  background: #0f1217;
  color: #eaeefb;
  border: 1px solid #2b3142;
  padding: 8px 10px;
  border-radius: 10px;
  cursor: pointer;
}
.lightbox .close:hover{ background: #141923; }


.small{ font-size: 16px; }
.mt-2{ margin-top: 8px; }


@media (max-width: 1160px){
  .steps{ grid-template-columns: 1fr 1fr; }
  .specs{ grid-template-columns: repeat(2, 1fr); }
  .kpis{ grid-template-columns: repeat(2, 1fr); }
  .related{ grid-template-columns: repeat(2, 1fr); }
  .gallery{ --cols: 2; }
}

@media (max-width: 1024px){
  .two-col{ grid-template-columns: 1fr; }
}

@media (max-width: 860px){
  .form-dual-columns.form-three-columns{
    grid-template-columns: 1fr;
  }
  .form-row{ grid-template-columns: 1fr; }
}

@media (max-width: 640px){
  .steps{ grid-template-columns: 1fr; }
  .specs{ grid-template-columns: 1fr; }
  .kpis{ grid-template-columns: 1fr 1fr; }
  .related{ grid-template-columns: 1fr; }
  .gallery{ --cols: 1; }
  .portfolio-arrow{ display: none; }
}


a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible{
  outline: 2px solid #7aa2ff;
  outline-offset: 2px;
}


@media print{
  .hero-section{ padding-bottom: 0; background: none; }
  .toc, .portfolio-arrow, .lightbox, .btn, .file-upload-wrapper, .file-list{ display: none !important; }
  .block{ border-top-color: #ccc; }
  body{ color: #000; background: #fff; }
  .kv, .spec, .kpi, .quote, .related .card{ border-color: #ccc; background: #fff; }
}


@media (max-width: 900px) {
  
  .toc{
    position: fixed;
    left: 0;
    top: calc(var(--navbar-h, 64px) + 12px);
    width: min(86vw, 300px);
    max-width: 86vw;
    padding: 18px 16px 22px;
    border-radius: 12px;
    background: linear-gradient(180deg, #111217, #0e0f13);
    box-shadow: 0 18px 40px rgba(0,0,0,.6);
    border: 1px solid rgba(255,255,255,0.05);
    transform: translateX(-340px);
    will-change: transform;
    transition: transform .32s cubic-bezier(.2,.9,.25,1), opacity .2s ease;
    z-index: 16000;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .toc.open{ transform: translateX(0); }

  
  .case-layout, .content { width:100%; }
  .content > * { max-width:100%; }
  img, video, svg { max-width:100%; height:auto; }
  .gvx-scroller{ margin:0; padding:6px 12px 14px; }

  

  
  .toc > a{
    display:block !important;
    width: 100%;
    margin:10px 0;
    padding:12px 14px;
    border-radius:10px;
    background: rgba(255,255,255,0.02);
    border:1px solid rgba(255,255,255,0.03);
    color: #e6eefc;
    font-size:15px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.02);
    text-align: left;
  }
  .toc > a.active{ background: linear-gradient(90deg, var(--accent), var(--accent-2)); color: #080808; box-shadow: 0 8px 24px rgba(238,3,2,0.12); }

  
  .toc > h4{ display:block; margin-bottom:8px; font-weight:700; color:#e6eefc }

  
  .toc-backdrop{
    position: fixed; inset: 0; background: rgba(3,6,12,0.55); z-index: 15990; display:none; opacity:0; transition: opacity .18s ease; }
  body.toc-open .toc-backdrop{ display:block; opacity:1 }

  
  .toc{ z-index: 16000 }
  .toc-thumb{ z-index: 16020 }

  
  .toc-thumb{ width:40px;height:80px;border-radius:999px;background:linear-gradient(180deg,var(--accent),var(--accent-2));box-shadow:0 10px 30px rgba(0,0,0,.45);display:grid;place-items:center; }
  .toc-thumb .chev{ width:25x;height:14px;border-left:2px solid rgba(255,255,255,.9);border-bottom:2px solid rgba(255,255,255,.9); transform:rotate(-45deg); }
}


@media (min-width: 901px){
  .toc-backdrop{ display:none !important }
  .toc-thumb{ display:none !important }
}


section.block, section.block[id], [id] {
  scroll-margin-top: calc(var(--navbar-h, 120px) + 12px);
}


:root{ --toc-thumb-transition: 220ms cubic-bezier(.2,.9,.25,1); }

.toc-thumb{
  position: fixed;
  left: -15px;
  top: calc(50vh - 44px);
  width: 40px;
  height: 100px;
  display: grid; place-items:center; align-items:center;
  border-radius: 28px;
  background: var(--accent);
  color: #fff;
  box-shadow: 0 12px 36px rgba(0,0,0,.48), inset 0 1px 0 rgba(255,255,255,.04);
  transition: transform var(--toc-thumb-transition), top var(--toc-thumb-transition), opacity 140ms cubic-bezier(0.68, -0.55, 0.27, 1.55);
  z-index: 999;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  
}

.toc-thumb.hide{ opacity: 0; pointer-events: none; transform: translateX(-10px); }
.toc-thumb:focus{ outline: none; box-shadow: 0 0 0 8px rgba(122,162,255,0.12); }


.toc-thumb .drawer-icon{ display:block; margin-left:13px; width:auto; height:36px; max-width:60%; object-fit:contain; }







.section #media .gallery{ 
  display: grid;
  grid-gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
}


@media (min-width: 900px) {
  .toc + .content section#media,
  .toc + .content section#once-sonra,
  .toc + .content section#ilgili {
    margin-top: 2.5rem;
  }
}




img, svg, video, canvas{max-width:100%; height:auto;}


body, .container, .case-layout, .content{max-width:100%; overflow-x:hidden;}


@media (max-width:480px){
  .container{padding-inline:14px;}
}


@media (max-width:640px){
  .kv{grid-template-columns:minmax(90px,34%) 1fr;}
  .kv .v{word-break:break-word; overflow-wrap:anywhere;}
}


@media (max-width:900px){
  .case-layout{display:block;}
  .content{display:flex; flex-direction:column; gap:48px;}
  .two-col{display:flex; flex-direction:column; gap:22px;}
  .steps{grid-template-columns:1fr;}
  .specs{grid-template-columns:1fr 1fr;}
  .kpis{grid-template-columns:1fr 1fr;}
  .related{grid-template-columns:1fr 1fr;}
  .form-dual-columns.form-three-columns{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .gallery{--cols:2;}
}

@media (max-width:640px){
  .specs{grid-template-columns:1fr;}
  .kpis{grid-template-columns:1fr 1fr;}
  .related{grid-template-columns:1fr;}
  .gallery{--cols:1;}
}


.gvx{--gap:10px; --card-bg:#fff; --text:#0b0d12; --muted:#5e6473; --rad:18px; --shadow:0 10px 30px rgba(0,0,0,.08); margin-top:10px}
.gvx-h{font:600 1.2rem/1.2 Inter,system-ui; color:var(--text); margin:6px 12px 10px; display:none}
.gvx-scroller{display:flex; gap:var(--gap); overflow-x:auto; padding:6px 4px 14px; scroll-snap-type:x proximity; -webkit-overflow-scrolling:touch; overscroll-behavior-x:contain;}
.gvx-scroller::-webkit-scrollbar{display:none}
.gvx-card{flex:0 0 clamp(72%,78vw,86%); max-width:420px; scroll-snap-align:start; background:var(--card-bg); border-radius:var(--rad); box-shadow:var(--shadow); color:var(--text); text-decoration:none; display:flex; flex-direction:column; overflow:hidden; transition:transform .2s ease, box-shadow .2s ease;}
.gvx-card:hover{transform:translateY(-3px); box-shadow:0 16px 40px rgba(0,0,0,.14)}
.gvx-media{position:relative; overflow:hidden; background:#f2f3f5}
.gvx-media img{width:100%; height:100%; display:block; object-fit:cover; }
.gvx-card.wide .gvx-media{aspect-ratio:16/9}
.gvx-card.std .gvx-media{aspect-ratio:4/3}
.gvx-card.tall .gvx-media{aspect-ratio:3/4}
.gvx-meta{padding:14px 14px 16px}
.gvx-meta strong{display:block; font:600 1rem/1.2 Inter,system-ui}
.gvx-meta span{display:block; margin-top:6px; color:var(--muted); font:.9rem/1.3 Inter,system-ui}
@media (min-width:900px){
  .gvx-scroller{overflow-x:visible; flex-wrap:wrap; padding:4px 0 0;}
  .gvx-card{flex:1 1 calc(33.333% - var(--gap)); max-width:none;}
}


#lb-img,#lbImg{max-width:92vw; max-height:92vh; object-fit:contain; background:#0b0d12; border-radius:14px}




body.toc-open{overscroll-behavior:none;}






.cta-strip{
  --form-bg: #ffffff;
  --form-fg: #0b0b0b;
  --form-muted:#5f6777;
  --form-border:#d7dce6;
  --form-border-strong:#c6cddb;
  --focus:#3867ff;
  --accent:#ee0302;
  --ok:#18c29c;
  background: linear-gradient(180deg,#fff,#fbfcfe);
  color: var(--form-fg);
  border:1px solid #e6e9f0;
  box-shadow: 0 10px 30px rgba(16,24,40,.06);
  border-radius: 14px;
}


.quote-form{ display:flex; flex-direction:column; gap:20px; }
.form-section{ margin:0; padding:0; border:0; }
.form-row{ display:flex; gap:12px; flex-wrap:wrap; }
.form-row > *{ flex:1 1 240px; }


.form-section-title{
  font: 700 16px/1.2 Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color: var(--form-fg);
  margin: 20px 0 8px;
}


.form-control,
select.form-control,
textarea.form-control{
  appearance:none;
  width:100%;
  background: var(--form-bg);
  color: var(--form-fg);
  border:1px solid var(--form-border);
  border-radius:10px;
  padding: 11px 12px;
  font: 500 15px/1.35 Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  transition: border-color .15s ease, box-shadow .15s ease, background .12s ease;
  box-shadow: 0 1px 0 rgba(0,0,0,.02) inset;
}
.form-control::placeholder{ color: var(--form-muted); }


.form-control:focus{
  border-color: var(--focus);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--focus) 18%, transparent);
  outline: 0;
  background: #fff;
}


.is-valid{ border-color: var(--ok) !important; box-shadow: 0 0 0 3px color-mix(in oklab, var(--ok) 18%, transparent) !important; }
.is-invalid{ border-color: #ff5c5c !important; box-shadow: 0 0 0 3px rgba(255,92,92,.16) !important; }


select.form-control{
  background-image:
    linear-gradient(45deg, transparent 50%, #7b8392 50%),
    linear-gradient(135deg, #7b8392 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 56%,
    calc(100% - 12px) 56%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 36px;
}


textarea.form-control{ min-height: 120px; resize: vertical; }


.char-counter{ color:#8a92a3; font-size:12px; }


.checkbox-label{ display: grid; grid-template-columns: auto auto 1fr; gap:0 10px; align-items: center; }
.checkbox-label input[type="checkbox"]{
  width:18px;height:18px; border-radius:6px; border:1px solid var(--form-border-strong);
  background:#fff; display:grid; place-items:center; cursor:pointer;
}
.checkbox-label input[type="checkbox"]:checked{
  background: linear-gradient(180deg, var(--accent), #c50302);
  border-color: transparent;
}
.checkbox-label input[type="checkbox"]:checked::after{
  content:""; width:10px;height:10px; background:#fff; border-radius:3px;
}
.checkbox-text{ color: var(--form-fg); display:block; line-height:1.2; }
.checkbox-text a{ color:#365cff; text-decoration:underline; }


.btn.btn-primary{
  background: linear-gradient(180deg, var(--accent), #c50302);
  color:#fff;
  border:0;
  border-radius: 12px;
  padding: 13px 18px;
  font: 800 15px/1 Inter, system-ui;
  box-shadow: 0 10px 28px rgba(238,3,2,.25);
}
.btn.btn-primary:hover{ transform: translateY(-1px); box-shadow: 0 14px 34px rgba(238,3,2,.32); }


.submit-info-wrap{ color:#6a7284; }
.submit-info-icon{ background:#eef2ff; border-color:#e0e7ff; color:#2b3a8f; }




.iti { 
  display: inline-block;
  position: relative;
  box-sizing: border-box;
  
  overflow: visible;
  border-radius: 10px; 
}


.iti--separate-dial-code .iti__flag-container{ left:0; }
.iti--separate-dial-code .iti__selected-dial-code{ padding-left:6px; color:#111; }


.iti--separate-dial-code input[type="tel"],
.iti--separate-dial-code .form-control{
  padding-left: 96px !important;   
}


.iti input[type="tel"].form-control{
  background:#fff;
  border:1px solid var(--form-border);
  border-radius:10px;
  padding-top:11px; padding-bottom:11px;
  color:#0b0b0b;
}
.iti input[type="tel"].form-control:focus{
  border-color: var(--focus);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--focus) 18%, transparent);
}


.iti__country-list{
  background:#fff;
  color:#0b0b0b;
  border:1px solid #e5e9f2;
  border-radius:10px;
  box-shadow: 0 12px 28px rgba(16,24,40,.14);
}
.iti__country{ padding:8px 10px; }
.iti__country:hover{ background:#f3f6ff; }
.iti__country.iti__highlight{ background:#e8eeff; }


.form-control + .valid-indicator{ color: var(--ok); }
.form-control.is-invalid + .valid-indicator{ color:#ff5c5c; }


.file-upload-label{
  background: linear-gradient(180deg,#fff,#fbfdff);
  border-color:#e1e6f0;
  color:#6b7280;
}
.file-upload-label:hover{ border-color: var(--accent); }


@media (max-width:640px){
  .form-row{ gap:10px; }
  .iti--separate-dial-code input[type="tel"],
  .iti--separate-dial-code .form-control{ padding-left: 88px !important; }
}

#cta-service,
select#cta-service.form-control{
  background:#fff !important;
  color:#0b0b0b !important;
  border:1px solid var(--form-border, #d7dce6) !important;
  border-radius:10px !important;
  padding:11px 12px !important;
  box-shadow:0 1px 0 rgba(0,0,0,.02) inset !important;
}
#cta-service:focus{
  border-color:var(--focus, #3867ff) !important;
  box-shadow:0 0 0 3px color-mix(in oklab, var(--focus, #3867ff) 18%, transparent) !important;
}
#cta-service option{
  color:#0b0b0b !important;
  background:#fff !important;
}


#cta-service option[disabled],
#cta-service option[value=""]{
  color:#8a92a3 !important;
}


.checkbox-label{
  display:inline-flex !important;
  align-items:center !important;
  gap:10px !important;
  line-height:1.4;
}
.checkbox-label input[type="checkbox"]{
  margin:0 !important;
  flex:0 0 auto;
  align-self:center;
  width:18px; height:18px;
  border-radius:6px;
  border:1px solid var(--form-border-strong, #c6cddb);
  background:#fff;
}
.checkbox-label input[type="checkbox"]:focus{
  outline:2px solid #7aa2ff;
  outline-offset:2px;
}
.checkbox-label input[type="checkbox"]:checked{
  background:linear-gradient(180deg, var(--accent, #ee0302), #c50302);
  border-color:transparent;
}
.checkbox-label input[type="checkbox"]:checked::after{
  content:"";
  width:10px;height:10px;border-radius:3px;background:#fff;
}
.checkbox-text{
  margin:0; padding:0;
  color:#0b0b0b;
}
.checkbox-text a{ color:#365cff; text-decoration:underline; }